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/*
* Copyright (c) 2009 NVIDIA Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef INCLUDED_MAX8907B_SUPPLY_INFO_HEADER
#define INCLUDED_MAX8907B_SUPPLY_INFO_HEADER
#include "nvodm_pmu.h"
#if defined(__cplusplus)
extern "C"
{
#endif
// Defines for the requested voltage for each supply (mV).
// This is board specific and ODM should change this based on device.
#define MAX8907B_REQUESTVOLTAGE_LX_V1 1000
#define MAX8907B_REQUESTVOLTAGE_LX_V2 1200
#define MAX8907B_REQUESTVOLTAGE_LX_V3 1800
#define MAX8907B_REQUESTVOLTAGE_LDO1 3300
#define MAX8907B_REQUESTVOLTAGE_LDO2 1100
#define MAX8907B_REQUESTVOLTAGE_LDO3 1800
#define MAX8907B_REQUESTVOLTAGE_LDO4 3300
#define MAX8907B_REQUESTVOLTAGE_LDO5 2800
#define MAX8907B_REQUESTVOLTAGE_LDO6 1800
#define MAX8907B_REQUESTVOLTAGE_LDO7 2800
#define MAX8907B_REQUESTVOLTAGE_LDO8 3000
#define MAX8907B_REQUESTVOLTAGE_LDO9 2800
#define MAX8907B_REQUESTVOLTAGE_LDO10 3000
#define MAX8907B_REQUESTVOLTAGE_LDO11 3300
#define MAX8907B_REQUESTVOLTAGE_LDO12 2800
#define MAX8907B_REQUESTVOLTAGE_LDO13 2800
#define MAX8907B_REQUESTVOLTAGE_LDO14 2800
#define MAX8907B_REQUESTVOLTAGE_LDO15 3300
#define MAX8907B_REQUESTVOLTAGE_LDO16 1300
#define MAX8907B_REQUESTVOLTAGE_LDO17 1200
#define MAX8907B_REQUESTVOLTAGE_LDO18 1800
#define MAX8907B_REQUESTVOLTAGE_LDO19 2800
#define MAX8907B_REQUESTVOLTAGE_LDO20 1200
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_1 5000 // Fixed
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_2 0 // Reserved
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_3 1050 // Fixed (unless FAN5355 is enabled)
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_4 0 // VBL1, controlled by display adaptation
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_5 0 // VBL2, controlled by display adaptation
#define MAX8907B_REQUESTVOLTAGE_EXT_DCDC_6 0 // Reserved
#define MAX8907B_REQUESTVOLTAGE_SDBY 1100
// Defines default sequencer selection
#define MAX8907B_SEQSEL_DEFAULT_LX_V1 0 /* SEQ1 (SYSEN) */
#define MAX8907B_SEQSEL_DEFAULT_LX_V2 0 /* SEQ1 (SYSEN) */
#define MAX8907B_SEQSEL_DEFAULT_LDO4 0 /* SEQ1 (SYSEN) */
// Defines common for all supplies PWREN sequencer selection
#define MAX8907B_SEQSEL_PWREN_LXX 1 /* SEQ2 (PWREN) */
// Defines common for all supplies I2C (s/w) sequencer selection
#define MAX8907B_SEQSEL_I2CEN_LXX 7 /* I2CEN (s/w) */
// Defines sequencer count default values
#define MAX8907B_SEQCNT_DEFAULT_LX_V1 0x1C
#define MAX8907B_SEQCNT_DEFAULT_LX_V2 0x1C
#define MAX8907B_SEQCNT_DEFAULT_LDO4 0x72
// Defines sequencer count PWREN control values (these settings applied
// togeteher, when both CPU/V1 and CORE/V2 rails are attached to PWREN;
// in case when only CPU/V1 rail is attached no delay is specified)
// B[7:4] - power up delay in 20us taps
// B[3:0] - power down delay in 20us taps
#define MAX8907B_SEQCNT_PWREN_LX_V1 0xC0 /* 240us up delay */
#define MAX8907B_SEQCNT_PWREN_LX_V2 0x00 /* no delay */
#define MAX8907B_SEQCNT_PWREN_LD04 0x00 /* no delay */
// Defines PMU output timing parameters. Scaling up time is dynamically
// calculated based on the slew rate maintained by MAX8907B. Turn On delay
// is fixed at max. Turn Off time is "just in case" placeholder - no need
// for s/w to track when output capacitors are discharged.
#define MAX8907B_SCALE_UP_UV_PER_US (2500)
#define MAX8907B_TURN_ON_TIME_US (3000)
#define MAX8907B_TURN_OFF_TIME_US (20)
// Output voltages supplied by PMU
typedef enum
{
Max8907bPmuSupply_Invalid = 0x0,
/*-- Step-Down DC Regulators --*/
Max8907bPmuSupply_LX_V1, // LX_V1 (V1), step-down DC regulator
Max8907bPmuSupply_LX_V2, // LX_V2 (V2), step-down DC regulator
Max8907bPmuSupply_LX_V3, // LX_V3 (V3), step-down DC regulator
/*-- Standby LDO --*/
Max8907bPmuSupply_VRTC, // VRTC (RTC), always-on supply for RTC
/*-- Linear Regulator Outputs --*/
Max8907bPmuSupply_LDO1, // LDO1 (VOUT1), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO2, // LDO2 (VOUT2), linear regulator output (default = 1.2V)
Max8907bPmuSupply_LDO3, // LDO3 (VOUT3), linear regulator output (default = 1.2V)
Max8907bPmuSupply_LDO4, // LDO4 (VOUT4), linear regulator output (default = 3.3V)
Max8907bPmuSupply_LDO5, // LDO5 (VOUT5), linear regulator output (default = 1.8V)
Max8907bPmuSupply_LDO6, // LDO6 (VOUT6), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO7, // LDO7 (VOUT7), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO8, // LDO8 (VOUT8), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO9, // LDO9 (VOUT9), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO10, // LDO10 (VOUT10), linear regulator output (default = 1.8V)
Max8907bPmuSupply_LDO11, // LDO11 (VOUT11), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO12, // LDO12 (VOUT12), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO13, // LDO13 (VOUT13), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO14, // LDO14 (VOUT14), linear regulator output (default = 3.3V)
Max8907bPmuSupply_LDO15, // LDO15 (VOUT15), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO16, // LDO16 (VOUT16), linear regulator output (default = 2.8V)
Max8907bPmuSupply_LDO17, // LDO17 (VOUT17), linear regulator output (default = 1.2V)
Max8907bPmuSupply_LDO18, // LDO18 (VOUT18), linear regulator output (default = 1.2V)
Max8907bPmuSupply_LDO19, // LDO19 (VOUT19), linear regulator output (default = 3.3V)
Max8907bPmuSupply_LDO20, // LDO20 (VOUT20), linear regulator output (default = 1.2V)
/*-- White LED --*/
Max8907bPmuSupply_WHITE_LED, // (Boost WLED)
/*-- External DC/DC switcher --*/
Max8907bPmuSupply_EXT_DCDC_1, // EXT_DC/DC1
Max8907bPmuSupply_EXT_DCDC_2, // EXT_DC/DC2
Max8907bPmuSupply_EXT_DCDC_3, // EXT_DC/DC3
Max8907bPmuSupply_EXT_DCDC_4, // EXT_DC/DC4
Max8907bPmuSupply_EXT_DCDC_5, // EXT_DC/DC5
Max8907bPmuSupply_EXT_DCDC_6, // EXT_DC/DC6
/** USB1 & USB3 VBus's are getting 5V from DCDC_3 **/
Max8907bPmuSupply_EXT_DCDC_3_USB1, //USB1 VBUS
Max8907bPmuSupply_EXT_DCDC_3_USB3, // USB3 VBUS
/** Secondary PMU MIC2826 Rails **/
MIC2826PmuSupply_BUCK,
MIC2826PmuSupply_LDO1,
MIC2826PmuSupply_LDO2,
MIC2826PmuSupply_LDO3,
// External DCDC controlled by LX_V1, and scaled by digital
// potentiometer (DPM) AD5258
Max8907bLxV1_Ad5258_DPM_EXT_DCDC_7,
//Temp for enabling fuse using p2 of i0 expander
Max8907bPmuSupply_VBAT_FUSE,
Max8907bPmuSupply_Num,
Max8907bPmuSupply_Force32 = 0x7FFFFFFF
} Max8907bPmuSupply;
typedef NvU32 (*Max8907bPmuVoltageFunc)(const NvU32 data);
typedef struct Max8907bPmuSupplyInfoRec
{
Max8907bPmuSupply supply;
// I2C Registers
NvU8 ControlRegAddr;
NvU8 SequencerCountRegAddr;
NvU8 OutputVoltageRegAddr;
NvU8 OutputPort;
NvU8 PmuGpio;
Max8907bPmuVoltageFunc GetVoltage; // Function to convert register bits to real voltage
Max8907bPmuVoltageFunc SetVoltage; // Function to convert real voltage to register bits
NvOdmPmuVddRailCapabilities cap;
} Max8907bPmuSupplyInfo;
#if defined(__cplusplus)
}
#endif
#endif //INCLUDED_MAX8907B_SUPPLY_INFO_HEADER
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